Per Serebii, Pain Split is an USUM Move Tutor move, so it's currently impossible to get a Ranked-Legal Rotom with Pain Split. It's a pretty safe bet that Move Tutors will be added in one of the DLC packs though, so you may be able to get one as early as next month when the first one drops.Looking for a Pain Split Bold Rotom flawless Ivs. Got many pokes with Ha and so on i can trade/breed/ Ev train in return or other request.
Or someone who knows how to get a pain split rotom who can be used in ranked battles? Got one from apla sapphire but it cat be used in RB u see